Log look log

ABSTRACT

A simulated log structure is provided. The simulated log structure is made up of a plurality of structural elements wherein each structural element is composed of a plurality of exterior simulated log elements and a plurality of interior log elements. The exterior simulated log elements simulate the appearance of wooden logs and are made from composite materials such as but not limited to concrete, plastic, wood fiber, resin, composite of fiberglass, polyurethane, polymer and/or polymer concrete, and so on, to withstand the natural elements. The interior log elements are made of real wood to provide owners the authentic feel of living in a real log structure.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation-in-part (CIP) application of now pending U.S. non-provisional application Ser. No. 12/851,080 filed Aug. 5, 2010, which claimed the benefit of U.S. Provisional Application No. 61/272,551, filed Oct. 6, 2009. Both priority applications are hereby incorporated by reference to the extent that they are not conflicting with the present application.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates generally to structures composed of wooden log elements, and more particularly, it relates to structures composed of simulated log components that visually appear like wooden logs.

2. Description of the Related Art

Log structures such as log homes and cabins are steeped in tradition and have come to symbolize warmth, comfort, and craftsmanship. The rustic appeal and natural beauty of wooden log homes and the time honored heritage and art of constructing quality log structures are only a few reasons why log homes continue to be desired as a popular housing choice. With modern techniques and advanced machinery, the construction of traditional log homes and cabins can range from being elaborate and luxurious dream home to simple do-it-yourself, pre-manufactured log home kits for a starter home.

Society is becoming more and more environmentally conscious and aware of the ecological consequences of excessive consumption of natural resources. As a result, the cutting down of trees, especially old growth trees, to obtain quality lumber to construct log structures are increasingly socially frowned upon and considered environmentally irresponsible.

In addition to the social criticism associated with obtaining the requisite lumber for constructing log structures, traditional log structures are not particularly well suited in certain environments. For example, logs constantly shrink and swell due to changes in moisture content brought on by varying weather patterns. Although log components may be protected and sealed to minimize the effects of moisture change, depending on the environment, seasonal fluctuations in relative humidity may test any finish and/or sealant designed to protect and maintain the log. Over a period of time, high humidity may lead to wood rot and low humidity may lead to cracking of the wood.

High moisture content is also associated with other problems that may compromise the integrity of a log structure. For example, wood destroying fungi and pests such as termites, carpenter ants, and various beetles consume material in the wood cell wall structure, thereby causing decay. Resident insect larvae can live dormant within a log for many years prior to becoming active, and fungi can similarly remain dormant until proper conditions cause the fungi to start or resume its decay activity.

As such, routine and regular maintenance of log structure is essential in order to preserve its natural beauty and to ensure its integrity and lifespan. For example, log homes need to be refinished every couple of years, they need to be regularly inspected for cracks, seals need to be maintained to prevent rot and decay, and the grounds surrounding the log home may need to be treated to discourage pests. Hence, maintenance of log home can be labor intensive and costly.

It is also difficult to incorporate modern building standards and preferences in log homes. Energy efficiency may vary depending on the design and construction method. Windows, doors, and skylights may raise utility bills if sealing is not properly done. Log homes with many corners, joints, and roof angles can consume more energy than log homes with simpler designs. Installation of plumbing, electricity, and heating may pose some challenges, and the insulative properties of log structures are also debatable.

Simulated log construction material is known in the art to overcome the disadvantages generally associated with a log structure. For example, applicant is aware of U.S. Pat. No. 6,851,233 issued on Feb. 8, 2005 to Morgenstern which describes a structural system having a plurality of structural elements including an interior layer, an exterior layer, and an insulating layer between the interior and exterior layer. The exterior layers of the structural elements can be fabricated from cast concrete material and can be provided with simulative exterior surfaces simulating the appearance of structural logs.

Applicant is further aware of U.S. Pat. No. 5,271878 issued on Dec. 21, 1993 to Mizia et al. which describes a simulated half log having a generally semi-cylindrical foam core and a decorative layer on the curved surface. Complementary nailable spines are inset in the flat surface, permitting adjacent half logs to interlock. One spline which extends beyond the edge provides a surface for nailing to a vertical substrate and is concealed when the next adjacent half log is mounted thereover.

Applicant is also aware of U.S. Pat. No. 4,305,238 issued on Dec. 15, 1981 to Harward et al. which describes a simulated log for construction and indoor or outdoor decorative use wherein the log is comprised of at least two semi-circular imitation log siding sections comprising an outer covering with a simulated grain wood containing an insulated filler.

The problem with existing prior art is that none of the simulated logs describe a construction that allows the user to enjoy the natural beauty and comforts of a traditional log home. The prior art describes the use of building materials that simulate the appearance of log structures but fail to describe a structure that provides the warmth, comfort, and craftsmanship associated with tog structures. Owners of log structures desire the rustic appeal and natural beauty of wooden log homes. Wholly simulated log structures fail to connote the sense of nostalgia and fall short of honoring the heritage, history, and culture associated with a genuine log structure. Therefore, an unaddressed need for an improved simulated log structure exists to overcome the inadequacies and deficiencies in the prior art.

The problems and the associated solutions presented in this section could be or could have been pursued, but they are not necessarily approaches that have been previously conceived or pursued. Therefore, unless otherwise indicated, it should not be assumed that any of the approaches presented in this section qualify as prior art merely by virtue of their presence in this section of the application.

BRIEF SUMMARY OF THE INVENTION

It is an object of the present invention to provide a simulated log structure without the maintenance requirements typically associated with a log structure.

It is another object of the present invention to provide a simulated log structure that allows user to enjoy the natural beauty of a real log structure.

It is another object of the present invention to provide a simulated log structure that is durable and easy to construct and incorporates advantages of modern day construction elements.

BRIEF DESCRIPTION OF THE DRAWINGS

For exemplification purposes, and not for limitation purposes, embodiments of the invention are illustrated in the figures of the accompanying drawings, in which:

FIG. 1 is a perspective view of a structure made in accordance with the invention;

FIG. 2 is a front view of a structural element;

FIG. 3 is a perspective interior view of an exterior simulated log;

FIG. 4 is a perspective exterior view of the exterior simulated log as seen in FIG. 2;

FIG. 5 is a sectional view of an embodiment of a structural element having the exterior simulated log, as seen in FIG. 2, mounted with a first side and an interior simulated log mounted with a second side opposite the first side in an aligned configuration;

FIG. 6 is a sectional view of an alternative embodiment of a structural element having the exterior simulated log, as seen in FIG. 2, mounted with a first side and an interior wooden log mounted with a second side opposite the first side in a staggered configuration;

FIG. 7 is a sectional view of an alternative embodiment of a structural element having the exterior simulated log, as seen in FIG. 2, mounted with a first side and an interior wooden log mounted with a second side opposite the first side in an aligned configuration;

FIG. 8 is a cross-sectional view of an embodiment of securing exterior simulated log onto a frame; and

FIG. 9 is a rear sectional view of the embodiment of securing exterior simulated log onto a frame, as seen in FIG. 8.

FIG. 10 depicts a perspective view of a configuration of corner members and correspondent exterior simulated logs, according to another embodiment.

FIG. 11 depicts an exterior perspective view of installed exemplary corner members, according to another embodiment.

FIG. 12 depicts a top perspective view of the corner members from FIG. 11.

FIG. 13 depicts a top perspective view of the corner members from FIG. 11, as viewed from inside of the frame on which they are installed.

FIGS. 14 a-e depict a sectional, front-perspective, back-perspective, front and side view, respectively, of a corner member.

FIG. 15 a depicts a partial sectional view of a structure using exterior simulated logs.

FIG. 15 b depicts a cross-sectional view of an exterior simulated log (half log) from FIG. 15 a, according to another embodiment.

FIG. 15 c depicts a cross-sectional view of another exterior simulated log (half of half (quarter) log), according to another embodiment.

FIG. 16 depicts a partial exterior perspective view of a structure using exterior simulated logs.

DETAILED DESCRIPTION OF THE INVENTION

What follows is a detailed description of specific embodiments of the invention in which the invention may be practiced. Reference will be made to the attached drawings, and the information included in the drawings is part of this detailed description. The specific embodiments of the invention, which will be described herein, are presented for exemplification purposes, and not for limitation purposes. It should be understood that structural and/or logical modifications could be made by someone of ordinary skills in the art without departing from the scope of the present invention. Therefore, the scope of the present invention is defined only by the accompanying claims and their equivalents.

As seen in FIGS. 1 to 9, a simulated log structure 1 comprises a plurality of structural elements 100 wherein each structural element 100 is comprised of a plurality of exterior logs 20 mounted on a first side of structural element 100 and a plurality of interior logs 40 mounted on a second side of structural element 100 opposite the first side.

In a preferred embodiment of the present invention, exterior logs 20 simulate the character, texture, appearance and appeal of wooden logs and is made from composite materials such as but not limited to reinforced precast concrete, resin, composite of fiberglass, polyurethane, polymer and/or polymer concrete. Concrete as a construction material for structures is known to be a relatively good insulator as it absorbs heat during the day and releases it slowly as temperatures cool, providing even indoor temperature. Other composite materials such as but not limited to plastic, wood fiber, resin, composite of fiberglass, polyurethane, polymer and/or polymer concrete composites are contemplated and within the scope of the present invention. Advantageously, exterior logs 20 made from concrete virtually eliminate the typical problems associated with a real wood log structure, such as environmental concerns, instability due to shrinking and swelling, costly and regular maintenance, and susceptibility to the fire, fungi, and wood-boring insects. In addition to the benefit of greater structural stability, concrete eliminates the need to re-stain and reseal wood logs to retain protection from weather and insects. Furthermore, concrete is fire-resistant and resistant to deterioration, insect infestation, and mold growth. However, some of the other materials given as examples above are also fire-resistant and in addition are light-weight materials which simplifies the installation technique and process, as it will be explained later herein, and thus, these materials are more economical to use.

As seen in FIGS. 3, 4, and 5, each exterior log 20 is a semi-cylindrical half log having a flat side 22 and a curved face 24 with flat side 22 and curved face 24 meeting at top edge 26 and bottom edge 28, as described in greater detail below. Curved face 24 and the visible ends of exterior logs 20 are molded to resemble wooden log surfaces. Advantageously and unlike prior art composite log structures, in an embodiment of the present invention, exterior logs 20 define a central cavity 30. Cavity 30 reduces the weight of exterior logs 20 and may be adapted to receive insulation material 32 so as to provide insulative properties to structural element 100 and any structure constructed of a plurality of structural elements 100. Insulation material 32 may be any known suitable insulation material such as but not limited to polystyrene foam.

In an embodiment of the invention, semi-cylindrical molds defining central cavity 30 may be made from actual wooden logs to create a mold for exterior logs 20 such that exterior logs 20 substantially look and feel like an actual wooden log, including grain detail and knots. Molds for exterior simulated logs 20 may be made to measure any length and/or diameter. For example, and without intending to be limiting, molds may be made to produce exterior logs 20 measuring eight inches to sixteen inches in diameter and eight feet to twelve feet in length or up to sixty feet.

As seen in FIGS. 3, 4 and 5 a, top edge 26 of each exterior log 20 is further comprised of a fastening portion. In an embodiment of the invention, the fastening portion of the top edge takes the form of a flange 26 projecting outwards from the top edge away from the center of exterior log 20. Flange 26 is configured to receive at least one fastening means 27 such as but not limited to nails or screws. As seen in FIGS. 5 a, 3 and 4, preferably, flange 26 is integrally formed with the first top edge and defines at least one aperture wherein such at least one aperture is adapted to receive fastening means 27 for securing exterior log 20 onto a structure, such as but not limited to a frame described in greater detail below. Flat side 22 of flange 26 enables flange 26 to abut the structure in substantially parallel engagement as described in greater detail below.

As seen In FIGS. 3, 4, 5 and 5 a, bottom edge 28 of each exterior log 20 is further comprised of a receiving portion configured to receive the fastening portion or flange 26 of an adjacent exterior log 20. In an embodiment of the invention, the receiving portion of bottom edge 28 defines a channel wherein the channel is configured to receive flange 26 such that exterior logs 20 may be mounted adjacent to one another in an abutting or overlapping function onto a structure as described in greater detail below.

In a preferred embodiment of the invention wherein each structural element 100 is comprised of a plurality of exterior logs 20 mounted on a first side of structural element 100 and a plurality of interior logs 40 mounted on a second side of structural element 100 opposite the first side as seen in FIGS. 5, 6 and 7, to mount exterior log 20 onto a structure, a frame 80 (FIG. 2) may be provided. In an embodiment of the invention, frame 80 may be comprised of a plurality of support members 82 and a plurality of strapping members 84 (FIGS. 8 and 9) mounted perpendicular to the plurality of support members 82. Preferably, the plurality of support members 82 are comprised of dimensional lumber such as two-by-four and the plurality of strapping members 84 are metal strapping members mounted perpendicular with the plurality of support members 82 in a parallel and spaced apart configuration wherein each adjacent strapping member 84 is virtually equidistant apart from each other.

As seen if FIGS. 3,4, 8 and 9, in an embodiment of the invention at least one angled member 86 may be attached with the channel defined by bottom edge 28 such that a first arm 86 a of angled member 86 engages a first side 21 of the channel defined by bottom edge 28 and a second arm 86 b of angled member 86 engages flat side 22 and extends upwards from bottom edge 28 inwards the center of exterior log 20. Preferably, angled member 86 is made from a strong and durable material such as metal and may engage the entire length of exterior log 20 or may engage portions of exterior log 20 to reduce weight. Preferably, a plurality of angled members 86 made of iron are attached with exterior log by way of securing members such as screws in spaced apart configuration along the entire length of exterior log 20.

As seen if FIGS. 8 and 9 a plurality of U-shaped members 88 configured to engage strapping members 84 may be attached with second arm 86 b such that U-shaped member 88 may hook onto a first strapping member 84 a to secure bottom edge 28 of exterior log 20 onto frame 80 (FIG. 2). Flange 26 of exterior log 20 (FIGS. 3 and 4) may then be secured onto frame 80 by inserting a fastening means into the at least one aperture of flange 26 such that flat side 22 of flange 26 abuts a second strapping member 84 b (FIG. 8) immediately adjacent to first strapping member 84 a which edge 28 is attached with. Preferably, U-shaped members 88 are made from a strong and durable material such as metal and may engage the entire length of angle member 86 or may engage portions of angle member 86 or engage each of the plurality of angle member 86. Preferably, a plurality of U-shaped members 88 engage each of the plurality of angled members 86 attached in spaced apart configuration along the entire length of exterior log 20. In a preferred embodiment, U-shaped members 88 are welded on to each of the plurality of angled members 86. By successively mounting exterior logs 20 on frame 80 in the above described manner, a first side of structural element 100 may be constructed entirely of logs made from composite materials that substantially looks and feel like an actual wooden log.

As seen in FIGS. 6 and 7, mounted on a second side of structural element 100 opposite the first side is a plurality of interior logs 40 wherein interior logs 40 may be made of real wooden logs. When constructing a structure such as a log cabin using the above described structural element 100, interior logs 40 mounted with the second side of structural element 100 forms the interior of the log cabin and exterior logs 20 mounted with the first side of structural element 100 forms the exterior of the log cabin. Advantageously and unlike the prior art, one may enjoy the rustic appeal and natural beauty of living in a log cabin without the worry of typical problems associated with a real wooden log structure. More particularly, when inside the log cabin constructed from the preferred embodiment of structural element 100, because interior logs 40 are real wooden logs, one may enjoy the benefits of living in a real log home and because exterior logs 20 are mounted on the exterior side of structural element 100, the composite material from which exterior logs 20 are made, virtually eliminates the environmental concerns, maintenance, susceptibility to fire, fungi, and wood-boring insects and other concerns associated with a real wooden log structure.

In an alternative embodiment of the invention, a first exterior log 20 may be mounted on a first side of frame 80 by way of fastening means such as nails. Fastening means may be received in the at least one aperture defined by flange 26 so as to secure first exterior log 20 to frame 80 such that flat side 22 of flange 26 engages strapping member 84 in substantially parallel engagement. A second exterior log 20 may be mounted on frame 80 on a first side adjacent a first exterior simulated log 20 in a similar fashion such that flange 26 of first exterior log 20 is received within channel 28 of second exterior log 20. By mounting subsequent exterior logs 20 in such a manner wherein flange 26 of a previously mounted exterior log 20 is received within channel 28 of a subsequently mounted exterior log 20, a plurality of exterior logs 20 may be mounted adjacent to one another in an abutting or overlapping function onto frame 80 to simulate the appearance of a wooden structural element 100 that may be used to construct, for example, a log cabin that appears to be a wooden log cabin on the exterior.

In a further alternative embodiment, as seen in FIG. 5, if desired, structural element 100 may be comprised of a plurality of exterior logs 20 mounted on a first side and a second side opposite the first side of structural element 100. In such alternative embodiment, a structure such as a log cabin may be constructed entirely of exterior logs 20 that simulate the character, texture, appearance and appeal of wooden logs on the interior and the exterior. Advantageously and unlike the prior art, because the interior and the exterior are made from composite material that simulate real wooden logs, one may enjoy the benefits of living in a log home without having to worry about the typical problems associated with a real wood log structure, such as environmental concerns, instability due to shrinking and swelling, costly and regular maintenance, and susceptibility to fire, fungi, and wood-boring insects.

In the further alternative embodiment, as seen in FIG. 6, exterior simulated logs 20 and interior logs 40 may be mounted as part of structural element 100 in a staggered formation so as to provide greater insulation. Despite this description, it should be appreciated that the type of log mounted on the first side or second side of structural element 100 may be reversed or changed without changing the function or advantages provided.

In another alternative embodiment of the invention, edge 26, 28 of exterior simulated logs 20 may each be comprised of a fastening portion in the form of flange. Preferably, both flanges are integrally formed with edge 26, 28, respectively, and define at least one aperture wherein such at least one aperture is adapted to receive the fastening means for securing exterior log 20 onto frame 80. A filler such as weather resistant concrete fillers or sealers known in the art may be used to cover the visible heads of the fastening means for aesthetic purposes.

FIG. 10 depicts a perspective view of a configuration of corner members and correspondent exterior simulated logs, according to another embodiment. As explained earlier, the exterior simulated log is typically a half hollow log and is preferably made from light-weight materials such as plastic, wood fiber, resin, composite of fiberglass, polyurethane, polymer or polymer concrete composites. It should be noted that in order to more completely achieve the look of real log cabin, the corner members 106 may be provided to be installed in the corners of the cabin (or other structure). It should be also noted that, preferably, the end 104 of an exterior simulated log (side log) will need to be cut as shown so that it fits closely the typical, substantially circular, shape of two adjacent corner members (106 a and 106 b). Furthermore, the side log 102 need to substantially align with a staggered corner member 106 c to achieve the log structure look. It should also be noted that at the bottom of the shown side of the structure, a half of a side log (i.e., a quarter hollow log; see also FIG. 15 c for a sectional view of the quarter log (half of half)). As shown, the log 108 will fit with the bottom half of the corner member 106 d and will align with the half corner member 106 c. It should be understood that on the left side (not shown) of the structure from FIG. 10, the siding may begin from the bottom with a complete side log 102 such that it will align with the corner member 106 d.

FIG. 11 depicts an exterior perspective view of installed exemplary corner members, according to another embodiment. As shown, each corner member 116 preferably has an arm 117, substantially at a ninety (90) degrees angle with the straight portion 116 f of corner member's inner end, such that the arm 117 may used to fasten the corner member 116 to a strapping member 1184. The arm 117 may be manufactured as that is integrally part of the corner member 116 (i.e., one piece) or it may be manufactured separately and subsequently fasten to the corner member 116 such as by using glue, nails, screws, etc, or a combination thereof. The arm 117 may be made from a different material, such as steel, or from the same materials such as those used for the corner members and side logs (e.g., plastic, wood fiber, resin, composite of fiberglass, polyurethane, polymer or polymer concrete composites, etc). It should be noted that the corner member 116 will typically have a portion 116 e, which is not straight as the 116 f portion, but substantially at forty-five (45) degrees angle with respect to the longitudinal axis of the corner member 116 (see also FIGS. 14 a-e for more detailed views). It should be apparent that the forty-five degree portion 116 e is needed to obtain the substantially perpendicular arrangement between corner members (e.g., 106 a and 106 c in FIG. 10), to work with typical structures which have the walls joining at ninety degrees angles.

FIG. 12 depicts a top perspective view of the corner members 126 from FIG. 11. FIG. 13 depicts a top perspective view of the corner members 136 from FIG. 11, as viewed from inside of the frame on which they are installed.

FIGS. 14 a-e depict a sectional, front-perspective, back-perspective, front and side view, respectively, of a corner member 146. Again, as mentioned earlier, the inner end (i.e, the end facing the structure to which is attached) of the corner member 146, will typically have a portion 146 e (substantially half or other than half, depending primarily on the look sought) that is configured such that it has a forty-five (45) degrees angle with the longitudinal axis of the corner member 146. Again, the other portion 146 f is straight, meaning that it is substantially at ninety degrees angle with the longitudinal axis of the corner member 146. The straight portion 146 f allows for a closer fit and stronger attachment of the corner member 146 to a typical structure which will have generally a flat exterior surface. Once again, the forty-five degree portion 146 e of two opposite corner members allows for the formation of a ninety degree angle between the respective corner members, which is desirable when working with a typical structure having walls joining perpendicularly. It should be apparent that the angle of the 146 e portion may be adjusted if needed, such as when the structure has walls which do joint each other at a ninety degree angle.

FIG. 15 a depicts a partial sectional view of a structure using exterior simulated logs 152. FIG. 15 b depicts a cross-sectional view of an exterior simulated log (half log) 152 from FIG. 15 a, according to another embodiment. FIG. 15 c depicts a cross-sectional view of another exterior simulated log (half of half (or quarter) log) 158, according to another embodiment. As shown, the exterior simulated log (half log or side log) 152, similarly as the log described earlier when referring to FIGS. 2-9, the half log is preferably hollow (see central cavity 1530) and has a flange 1526 at the upper side, which may be used to fasten the half log 152 to a strapping member 1584 using, for example, nails or screws 1527. Preferably, the lower side of the half log 152 has a reinforced portion 152 a such that its inward oriented surface 152 b is flat and of a height substantially equal to the height of the flange 1526, such that the surface 152 b of a higher half log 152 fits onto the flange 1526 of an adjacent but lower half log 152. It should be noted that the channel described earlier when referring to FIGS. 2-9, is not present in this alternative design of the half log 152. The preferred light-weight materials listed earlier to manufacture the side log 152 permits securely joining two adjacent logs by simply using a strong construction adhesive to bond surface 152 b of an upper log to flange 1526 of a lower log (see FIG. 16).

Again, a quarter (half of a half) log 158 is typically needed, as described earlier, to start from the bottom on one of the two walls of structure, which are joining each other at a ninety degree angle, in order to obtain the desired staggered log appearance. Thus, for example, when the simulated logs are mounted to the sides of a structure, a quarter log is mounted on the bottom row, giving the outside appearance of a half log. Whereas, in the front and back of the structure, the half log is used, including as the bottom row, visibly appearing as though it were a whole log. Thus, the staggering of the alternating rows, or ‘rounds’ as they are referred to in log house terminology, is achieved. As shown, the quarter log 158 may also have a flange 1526, to be used during installation as described above, and it is also hollow (see its central cavity 1530 q in FIG. 15 c). Furthermore, the quarter log 158 has a bottom/horizontal portion 158 a, substantially horizontal, and thus, perpendicular to the direction of the flange 1526, and having a length substantially equal with the depth of the quarter log 158 such that the central cavity 1530 q is closed after the quarter log 158 is installed.

FIG. 16 depicts a partial exterior perspective view of a structure using exterior simulated logs 162. Again, as earlier described, after fastening the flange of a side log 162, using for example nails 1627, to a strapping member 1684, a bead 169 of epoxy or other construction adhesive may be used to secure the bottom of the next higher log to the flange of the lower log.

From the foregoing description, it may be seen that the device formed in accordance with the present invention incorporates many novel features and offers significant advantages over those currently available.

Although specific embodiments have been illustrated and described herein for the purpose of disclosing the preferred embodiments, someone of ordinary skills in the art will easily detect alternate embodiments and /or equivalent variations, which may be capable of achieving the same results, and which may be substituted for the specific embodiments illustrated and described herein without departing from the scope of the present invention. Therefore, the scope of this application is intended to cover alternate embodiments and /or equivalent variations of the specific embodiments illustrated and/or described herein. Hence, the scope of the present invention is defined only by the accompanying claims and their equivalents. 

1. A semi-cylindrical half log made of a fire-resistant composite material, and comprising a central cavity, which makes the half log hollow, and, simulating the appearance of a real wooden log by its shape, and by having at least its curved exterior face and its two longitudinal exterior ends with a look and feel of wooden grain and wooden knots.
 2. The semi-cylindrical half log of claim 1, further comprising a fastening portion in the form of a flange at both of its longitudinal edges.
 3. The semi-cylindrical half log of claim 1, further comprising a receiving portion configured to receive a fastening portion of an adjacent simulated log.
 4. The semi-cylindrical half log of claim 2, wherein said fastening portion comprises at least one aperture, wherein said at least one aperture is adapted to receive fastening means for securing said simulated log onto a structure.
 5. The semi-cylindrical half log of claim 3, wherein said receiving portion is adapted to allow the engagement of a first arm of at least one angled member.
 6. A structural element comprising: a frame; a plurality of semi-cylindrical half logs made of a fire-resistant composite material, each of said logs comprising a central cavity, which makes the logs hollow, and, each of said logs simulating the appearance of a real wooden log by their shape, and, by having at least their curved exterior face and their two longitudinal exterior ends with a look and feel of real wood texture comprising wooden grain and wooden knots; and, means for securing said logs onto said frame, said means comprising U-shaped members and angled members, each U-shaped member being connected to an angled member.
 7. The structural element of claim 6, wherein said frame comprises a plurality of support members and a plurality of strapping members.
 8. The structural element of claim 7, wherein said plurality of strapping members is mounted perpendicular to said plurality of support members.
 9. The structural element of claim 6, wherein said plurality of semi-cylindrical half logs made of a fire-resistant composite material is mounted on a first side of said frame and a plurality of wooden logs is mounted on a second side of said frame, opposite the first side, in an aligned configuration.
 10. The structural element of claim 6, wherein said plurality of semi-cylindrical half logs made of a fire-resistant composite material is mounted on a first side of said frame and a plurality of wooden logs is mounted on a second side of said frame, opposite the first side, in a staggered configuration.
 11. A system for simulating a log structure comprising: a plurality of semi-cylindrical half logs made from a fire-resistant composite material, wherein each of the logs comprises a central cavity, which makes the logs hollow, wherein, each of the logs simulates the appearance of a real wooden log by their shape, and, by having at least their curved exterior face with a look and feel of real wood texture comprising wooden grain and wooden knots; and, a plurality of corner members made from the same material and having the same real wood appearance, each corner member having a portion of substantially forty-five degree angle at their inner end such that they are capable of forming a simulated staggered and perpendicular configuration at the outer corners of the structure such that to simulate the appearance of staggered and perpendicular ends of real wooden logs; wherein, the ends of the semi-cylindrical half logs that are joining the corner members are cut so that they fit closely the substantially circular shape of two adjacent corner members; and wherein, each semi-cylindrical half log is aligned with a corner member such that together they simulate a real wooden log.
 12. The system of claim 11, further comprising a plurality of quarter logs and a plurality of half corner members to be used at the bottom of one of the two adjoining walls of the structure, such that the staggered real wooden log appearance may be obtained.
 13. The system of claim 12, wherein each quarter log has a central cavity, a vertically oriented flange and a bottom portion, which is substantially horizontal, and thus, perpendicular to the direction of the flange, wherein the bottom portion has a length substantially equal to the depth of the quarter log such that the central cavity is closed after the quarter log is installed.
 14. The system of claim 11, wherein each corner member has an arm associated with it, wherein the arm is used to secure the corner member to a strapping member of the structure.
 15. The system of claim 11, wherein each semi-cylindrical half log has a flange at the upper edge for securing the half log to a strapping member of the structure, and a reinforced bottom portion of substantially the same height as the flange, such that the reinforced bottom portion fits onto the flange. 